var Time = {
	// 获取当前时间戳
	getUnix: function () {
		var date = new Date();
		return date.getTime();
	},
	// 获取今天0点0分0秒的时间戳
	getTodayUnix: function () {
		var date = new Date();
		date.setHours(0);
		date.setMinutes(0);
		date.setSeconds(0);
		date.setMilliseconds(0);
		return date.getTime();
	},
	// 获取今年1月1日0点0分0秒的时间戳
	getYearUnix: function () {
		var date = new Date();
		date.setMonth(0);
		date.setDate(1);
		date.setHours(0);
		date.setMinutes(0);
		date.setSeconds(0);
		date.setMilliseconds(0);
		return date.getTime();
	},
	// 获取标准年月日
	getLastDate: function (time) {
		var date = new Date(time);
		var month = date.getMonth() + 1 < 10 ? '0' + (date.getMonth() + 1) : date.getMonth() + 1;
		var day = date.getDate() < 10 ? '0' + date.getDate() : date.getDate();
		return date.getFullYear() + '-' + month + "-" + day;
	},
	// 转换时间
	getFormatTime: function (timestamp) {
		var now = this.getUnix();    //当前时间戳
		var today = this.getTodayUnix(); //今天0点时间戳
		var year = this.getYearUnix();   //今年0点时间戳
		var timer = (now - timestamp) / 1000;   // 转换为秒级时间戳
		var tip = '';

		if (timer <= 0) {
			tip = '刚刚';
		} else if (Math.floor(timer / 60) <= 0) {
			tip = '刚刚';
		} else if (timer < 3600) {
			tip = Math.floor(timer / 60) + '分钟前';
		} else if (timer >= 3600 && (timestamp - today >= 0)) {
			tip = Math.floor(timer / 3600) + '小时前';
		} else if (timer / 86400 <= 31) {
			tip = Math.ceil(timer / 86400) + '天前';
		} else {
			tip = this.getLastDate(timestamp);
		}
		return tip;
	}
};

export default {
	bind: function (el, binding) {
		el.innerHTML = Time.getFormatTime(binding.value * 1000);
		el.__timeout__ = setInterval(function () {
			el.innerHTML = Time.getFormatTime(binding.value * 1000);
		}, 60000);
	},
	unbind: function (el) {
		clearInterval(el.__timeout__);
		delete el.__timeout__;
	}
}
